Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
The transition into February marks the average high-temperature at a chilly 43.9°F (6.6°C), differing minimally from January's 39.7°F (4.3°C). The average temperature during February nights dips to a freezing cold 28.8°F (-1.8°C).Humidity
In February, the average relative humidity is 75%.Rainfall
In Great Falls, in February, during 9.8 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 152.8 rainfall days, and 27.64" (702mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Great Falls, in February, snow falls for 4.4 days, with typically accumulated 1.85" (47mm) of snow. In Great Falls, Virginia, during the entire year, snow falls for 13.9 days and aggregates up to 7.2" (183mm) of snow.Daylight
In Great Falls, the average length of the day in February is 10h and 46min.On the first day of the month, sunrise is at 7:15 am and sunset at 5:29 pm. On the last day of February, sunrise is at 6:41 am and sunset at 6:01 pm EST.
Sunshine
The months with the least sunshine are January, February and December, with an average of 5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Great Falls. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: During February, 2 as the daily maximum UV index converts into the following advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Boost your sun resistance with garments that are densely woven yet spacious. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the average humidity in February?
How many days does it rain in February?
How many days does it snow in February?
What is the average length of the day in February?
What time are sunrise and sunset in February?
What are the months with the least sunshine?
How long on average sun shines in February?
What is the month with the lowest UV index in Great Falls?
What is the UV index intensity in February?
Average temperature in February
Great Falls, VA
- Average high temperature in February: 43.9°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in February: 28.8°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in February
Great Falls, VA
- Average pressure in February: 30.08"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in February
Great Falls, VA
- Average wind speed in February: 7.5mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in February
Great Falls, VA
- Average humidity in February: 75%
The months with the highest relative humidity are October and December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in February
Great Falls, VA
- Average rainfall in February: 1.89"
The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days in February
Great Falls, VA
- Average rainfall days in February: 9.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in February
Great Falls, VA
- Average snowfall in February: 1.85"
The month with the highest snowfall is January (2.28").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Great Falls, VA
- Average snowfall days in February: 4.4 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in February /
Average sunshine in February
Great Falls, VA
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in February: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 0min).
Average sunshine days in February
Great Falls, VA
- Average sunshine days in February: 15.1 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in February
Great Falls, VA
- Average UV index in February: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Great Falls, VA
- Average cloud cover in February: 46
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in February
Great Falls, VA
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Great Falls, Virginia, USA
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